Summary statistics for h4_2_hha1_c2_25 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_25 | 7 566.5714 895.6214 -190 2204 by Jean Roth , jroth@nber.org , 24 Aug 2018